hreflang="ty"

ty is a valid hreflang value for Tahitian.

Language: Tahitian (ty, ISO 639-1)

Example

<link rel="alternate" hreflang="ty" href="https://example.com/ty/" />

The code is case-insensitive for Google. The conventional spelling is a lowercase language, a title-case script and an uppercase region: ty.

Without a region, the annotation targets every Tahitian speaker regardless of country. Regional versions sit next to the language-only version in one cluster.